213936768

素因数分解:

$2^7\times 3^3\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 638601600

約数和(自身を除く): 424664832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 103, 108, 128, 144, 192, 206, 216, 288, 309, 384, 412, 432, 576, 601, 618, 824, 864, 927, 1152, 1202, 1236, 1648, 1728, 1803, 1854, 2404, 2472, 2781, 3296, 3456, 3606, 3708, 4808, 4944, 5409, 5562, 6592, 7212, 7416, 9616, 9888, 10818, 11124, 13184, 14424, 14832, 16227, 19232, 19776, 21636, 22248, 28848, 29664, 32454, 38464, 39552, 43272, 44496, 57696, 59328, 61903, 64908, 76928, 86544, 88992, 115392, 118656, 123806, 129816, 173088, 177984, 185709, 230784, 247612, 259632, 346176, 355968, 371418, 495224, 519264, 557127, 692352, 742836, 990448, 1038528, 1114254, 1485672, 1671381, 1980896, 2077056, 2228508, 2971344, 3342762, 3961792, 4457016, 5942688, 6685524, 7923584, 8914032, 11885376, 13371048, 17828064, 23770752, 26742096, 35656128, 53484192, 71312256, 106968384, 213936768]

約数ペア:

[(1, 213936768), (2, 106968384), (3, 71312256), (4, 53484192), (6, 35656128), (8, 26742096), (9, 23770752), (12, 17828064), (16, 13371048), (18, 11885376), (24, 8914032), (27, 7923584), (32, 6685524), (36, 5942688), (48, 4457016), (54, 3961792), (64, 3342762), (72, 2971344), (96, 2228508), (103, 2077056), (108, 1980896), (128, 1671381), (144, 1485672), (192, 1114254), (206, 1038528), (216, 990448), (288, 742836), (309, 692352), (384, 557127), (412, 519264), (432, 495224), (576, 371418), (601, 355968), (618, 346176), (824, 259632), (864, 247612), (927, 230784), (1152, 185709), (1202, 177984), (1236, 173088), (1648, 129816), (1728, 123806), (1803, 118656), (1854, 115392), (2404, 88992), (2472, 86544), (2781, 76928), (3296, 64908), (3456, 61903), (3606, 59328), (3708, 57696), (4808, 44496), (4944, 43272), (5409, 39552), (5562, 38464), (6592, 32454), (7212, 29664), (7416, 28848), (9616, 22248), (9888, 21636), (10818, 19776), (11124, 19232), (13184, 16227), (14424, 14832)]